A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6320-01-225-9963
NSN 5915-01-381-1255
NSN 6685-01-275-8885
NSN 6130-00-538-9798
NSN 5935-01-115-3005
NSN 6135-01-116-3385
NSN 6220-01-361-9295
NSN 5855-01-543-8175
NSN 5925-00-859-7942
NSN 5990-00-501-4994
NSN 5835-00-165-3069
NSN 6150-01-341-4890